A Company's On-Premises Networks Are Connected to VPCs Using an AWS

question 63

Multiple Choice

A company's on-premises networks are connected to VPCs using an AWS Direct Connect gateway. The company's on-premises application needs to stream data using an existing Amazon Kinesis Data Firehose delivery stream. The company's security policy requires that data be encrypted in transit using a private network. How should the company meet these requirements?

• A) Create a VPC endpoint for Kinesis Data Firehose. Configure the application to connect to the VPC endpoint.
• B) Configure an IAM policy to restrict access to Kinesis Data Firehose using a source IP condition. Configure the application to connect to the existing Firehose delivery stream.
• C) Create a new TLS certificate in AWS Certificate Manager (ACM). Create a public-facing Network Load Balancer (NLB) and select the newly created TLS certificate. Configure the NLB to forward all traffic to Kinesis Data Firehose. Configure the application to connect to the NLB.
• D) Peer the on-premises network with the Kinesis Data Firehose VPC using Direct Connect. Configure the application to connect to the existing Firehose delivery stream.

Comprehend the basic principles of radioactive dating and its application in determining the age of fossils and rocks.

Identify appropriate samples for radioactive carbon and potassium dating techniques.

Grasp the formation and dating of sedimentary rocks and their significance in the fossil record.

Calculate the remaining amount of a radioactive isotope given its half-life and initial quantity.

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Definitions:

Security Market Line

A graphical representation of the expected return of investments at different levels of risk as per the Capital Asset Pricing Model (CAPM).

Required Rates of Return

The minimum annual percentage earned by an investment that will entice individuals or companies to put money into it, considering the risk.

Formulation

The process of devising or planning a strategy, policy, or system often based on specified principles or procedures.

Coefficient of Variation

A measure of relative variability that indicates the ratio of the standard deviation to the mean, commonly used to assess the risk per unit of return.